1155886887

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{39041}}^1$

素因数の和:39254

約数の個数: 16

約数和(自身を含む): 1574173440

約数和(自身を除く): 418286553

約数列:

[1, 3, 71, 139, 213, 417, 9869, 29607, 39041, 117123, 2771911, 5426699, 8315733, 16280097, 385295629, 1155886887]

約数ペア:

[(1, 1155886887), (3, 385295629), (71, 16280097), (139, 8315733), (213, 5426699), (417, 2771911), (9869, 117123), (29607, 39041)]